https://onwar.se/ 2026-10-10T02:35:03+00:00 https://onwar.se/ https://onwar.se/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2026-10-08T23:24:19+00:00 Anonymous (anonymous@undisclosed.example.com) https://onwar.se/doku.php?id=what_makes_hedon_certification_basics:around_the_world&rev=1791501859&do=diff Vision and strap position matter too because the visor should give a clear field of view and the chin strap should sit comfortably. A long oval head and a round head can need different models even when the measured numbers match. Fit is the part of helmet choice that cannot be outsourced to a review because head shape varies as much as head circumference. The first step is to measure around the widest part of the head just above the eyebrows and ears.